Merge branch 'cli-unit-tests'

Author: Nathan-Smith

test/cli.js

@@ -0,0 +1,52 @@
+/*jslint node:true, es5:true, unparam:true, nomen: true*/
+
+'use strict';
+
+var vows = require('vows');
+
+var assert = require('assert');
+
+var path = require('path');
+
+var execFile = require('child_process').execFile;
+
+var suite = vows.describe('cli');
+
+suite.addBatch({
+  'defaults': {
+    topic: function () {
+      execFile(path.join(__dirname, '..', 'bin', 'cpplint'), [
+        path.join(__dirname, 'fixtures', 'node-cpp-hello.cpp')
+      ], null, this.callback);
+    },
+
+    'should run successfully': function (err, stdout, stderr) {
+      assert.isNull(err);
+      assert.isString(stdout);
+      assert.isEmpty(stderr);
+    },
+
+    'default verbosity is 1': function (err, stdout, stderr) {
+      var lines = stdout.split('\n');
+      assert.lengthOf(lines, 7);
+    },
+
+    'default reporter is spec': function (err, stdout, stderr) {
+      var lines = stdout.split('\n');
+      assert.match(lines[0], /✗/);
+      assert.match(lines[0], /node\-cpp\-hello\.cpp/);
+    },
+
+    'default filters is no filters': function (err, stdout, stderr) {
+      var lines = stdout.split('\n');
+      assert.lengthOf(lines, 7);
+    },
+
+    'default extensions is no extensions': function (err, stdout, stderr) {
+      var lines = stdout.split('\n');
+      assert.lengthOf(lines, 7);
+    }
+  }
+});
+
+suite.export(module);